i'm still on the fence, should i get a hawk sidewinder the buy a nitesite viper to mount on it for approx $1100, or go with a pulsar N550 approx $1300. the pulsar come's with software to setup your own BDC recticle, but its only 4.6 power zoom. they both have recording capabilities. i'm hoping somebody here has a nitesite. and some first hand insight.